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UAHD-Stage 1 > Chapter 21- Haircoloring > Flashcards

Chapter 21- Haircoloring Flashcards

1
Q

Clients who have their hair colored usually visit the salon every ____ to ___ weeks

A

3

12

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2
Q

the structure of the clients hair and the desired results determines what

A

which hair color to use

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3
Q

middle layer of the hair that gives the hair majority if it’s strength and elasticity. When healthy, it contributes about 80 % to the overall strength of the hair. It contains the natural pigment called melanin that determines the hair color.

A

cortex

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4
Q

Melanin granules are scattered between the ________ cells like chips in a chocolate chip cookie

A

cortex

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5
Q

hair texture is the diameter of

A

an individual hair strand

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6
Q

melanin granules in fine are are grouped more ____ so the hair takes color _____ and can look ______

A

tightly
faster
darker

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7
Q

_________ textures hair has a larger diameter and _______ grouped melanin granules, so it can take _______ to process

A

coarse
loosely
longer

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8
Q

hair’s ability to absorb moisture

A

porosity

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9
Q

the cuticle is tight, the hair is resistant. longer processing time

A

low porosity

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10
Q

slightly raised cuticle, hair is normal and processes in an average amount of time

A

average porosity

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11
Q

lifted cuticle, hair is overly porous and takes color quickly, color also tends to fade quickly

A

high porosity

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12
Q

take several strand of hair from 4 different places on the head, front hairline, crown, temple and nape.

hold the strands secure with one and _______ the thumb and forefinger of the other hand from the ______ to the _______

A

slide
end
scalp

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13
Q

melanin that lends black and brown color to hair

A

eumelanin

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14
Q

melanin that gives blond and red colors to hair

A

pheomelanin

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15
Q

also known as undertone, is the varying degrees of warmth exposed during a permanent color or lightening process

A

contributing pigment

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16
Q

unit of measurement used to identify the lightness or darkness of a color

A

level

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17
Q

a system that hair colorist used to determine the lightness or darkness of a hair color.

A

level system

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18
Q

hair color levels are arranged on a scale is __ to ____ with ____ begins the darkest and ___ begins the lightest

A

1
10
1
10

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19
Q

the first step in preforming a hair color service.

A

identifying natural level

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20
Q

most valuable tool

A

the color wheel

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21
Q

____ is described as a property of objects that depends on the light that they reflect and is perceived as ____,_______,______, or other shades

A

color
red
yellow
blue

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22
Q

system for understanding color relationships

A

law of color

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23
Q

pure or fundamental colors

A

primary colors

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24
Q

colors with a predominance of blue are __________ whereas colors with a predominance of red and yellow are ______

A

cool

warm

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25
Q

in addition to coolness, blue can also bring _____ or _________ to any color

A

depth

darkness

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26
Q

when equal parts of the primary colors are mixed what is the end color

A

black/ muddy gray

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27
Q

color obtained by mixing equal parts of two primary colors

A

secondary

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28
Q

intermediate color achieved by mixing a secondary colors together with its neighboring primary color in equal amounts

A

tertiary

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29
Q

primary and secondary colors positioned directly opposite each other on the color wheel

A

complementary colors

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30
Q

also known as hue, is the balance of color

A

tone

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31
Q

tones can be described as _______,_______,&______.

A

warm
cool
neutral

32
Q

becasue warmed tones reflect more light, the can look ______ than their actual level

A

lighter

33
Q

_____ tones absorbs more light, therefore they can look _____ than their actual level

A

Cool

deeper

34
Q

refers the the strength of a color

A

intensity

35
Q

predominate time of a color

A

basecolor

36
Q

each color is identify buy a _____ & a ________. the ______ indicates the level and the _____ indicates the tone

A

number
letter

number
level

37
Q

neutral base colors are often used to

A

cover gray hair

38
Q

non-oxidation colors that make only a physical change, not a chemical change, in the hair shaft and no patch test is required. Because this nonperminate color hair large pigments molecules that do not penetrate the cuticle lager, only a coating of color is depositors which may be removed by shampooing

A

temporary haircolors

39
Q

a no-lift, deposit only, non-oxidation hair color that is not mixed with peroxide and is formulated to last through several shampoos, depending on the hair’s porosity

A

semipermanent

40
Q

no lift, deposit only, formulated to deposit only but not lightness

A

demiperminate

41
Q

lighten and deposit color at the same time and in single a process because they are more alkaline than demipermeniate colors and are usually mixed with a higher-columns developer

A

permanent hair color

42
Q

permanent hair color is used to

A

match,lighten and cover gray hair

43
Q

___________ contain small uncolored dyes that combine with hydrogen peroxide to form larger permanent dye molecules within the cortex

A

aniline derivatives

44
Q

also referred to as gradual colors

A

metallic haircolors

45
Q

also known as vegetable haircolors, such as henna, are colors obtained from the leaves or bark of plants

A

natural haircolors

46
Q

also known as progressive haircolors, are HC containing metal salts that change hair color gradually by progressive buildup and exposure to air, creating a flu, metallic appearance

A

metallic HC

47
Q

oxidation agent that, when mixed with an oxidation hair-color, supplies the necessary oxygen gas to develop the color molecules and create a change in natural hair color

A

hydrogen peroxide developer

48
Q

measures the concentration and strength of hydrogen peroxide

A

volume

49
Q

standard volume: will give up to two levels of lift; is used to achieved most results with permanent HC and used for compete gray coverage

A

20 V

50
Q

chemical compounds that lighten hair by dispersing dissolving and decolorizing the natural hair pigment

A

lighteners

51
Q

this is known as oxidation, a process by which oxygen is released and it occurs within the cortex of the hair shaft. To achieve a very light pale blonde, it is recommend that you use a ______________ application two separate procedures in which the hair is pre-lightened before the depositing colornis applied

A

double process

52
Q

during the process of decolorizing natural hair can go through as many as ____ stages

A

10

53
Q

decolorizing the hair’s natural melanin pigment allows the colorist to create the exact degree of _________ needed for the final result

A

contributing pigment

54
Q

traditional semipermanent, demipermanent and permanent HC products thag are used primarily on ore-lightened hair to achieve and delicate colors

A

toners

55
Q

what is the most critical part of the color service

A

a hair color consultation

56
Q

used by schools and many salons when providing chemical services. It is used to explain to customers that there is a risk involved in any chemical service and that if the client’s hair is in questionable condition, it may not withstand the requested chemical treatment

A

release statement

57
Q

when mixing permanent colors what type of bowl should you use

A

nonmetallic

58
Q

to identify an allergy in a client, the U.S. Food , Drug and Cosmetic Act requires that a patch test be given ____ to ___hrs. prior to each application of an aniline haircolor

A

24

48

59
Q

lightness and depositors color in a single application

A

single process hair-coloring

60
Q

first time hair is colored

A

virgin application

61
Q

non-ammonia color that adds shine and tone to the hair

A

glaze

62
Q

overlapping can cause breakage and a _____________________, which is the visible line separating colored hair from new growth

A

line of demarcation

63
Q

first step of double process hair color, used to lift or lighten the natural pigment before the application of toner

A

pre-lightening

64
Q

strong enough for high-lift blonding but gentle enough to be used on the scalp.

A

cream lighteners

65
Q

cream lighteners have what benefits

A

thickeners give more control during application

66
Q

also known as boosters, protinators, or accelerators are powered persulfate salts added to haircolor to increase its lightening biking

A

activators

67
Q

also known as quick lighteners, are powdered lighteners that cannot be used directly on the scalp

A

off-the-scalp lighteners

68
Q

part of the hair shaft between the scalp and the hair that has been previously colored

A

new growth

69
Q

involves coloring some of the hair strands lighter than the natural color to add a variety of lighter shades and the illusion of depth

A

highlighting

70
Q

also known as low lighting, is the technique of coloring standards of hair darker than the natural color

A

reverse highlighting

71
Q

selected strands are picked up from a narrow section of hair with a zipzag motion of the comb and lightener or color is applied only to these strands

A

weaving

72
Q

also known as free form technique, involves the painting of lightener directly onto clean, styled hair

A

baliage (balayage)

73
Q

the process of treating gray or very resistant hair to allow for better penetration of color

A

pre-softening

74
Q

when selecting a test area , what places are best

A

behind the ear or inside of the elbow

75
Q

apply color product to new growth aera using _____ inch horizontal subsections

A

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UAHD-Stage 1 (15 decks)

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